|Week|Opponent|Result|Game site|TV|Time|Attendance|
|---|---|---|---|---|---|---|
|1|at Denver Broncos|L 3–19|Mile High Stadium|NBC|4:15pm|75,600|
|2|at Oakland Raiders|W 28–27|Network Associates Coliseum|ABC|9:00pm|61,523|
|3|Buffalo Bills|W 22–16|Arrowhead Stadium|NBC|1:00pm|78,169|
|4|at Carolina Panthers|W 35–14|Bank of America Stadium|NBC|1:00pm|67,402|
|5|Seattle Seahawks|W 20–17 OT|Arrowhead Stadium|NBC|4:15pm|77,877|
|6|at Miami Dolphins|L 14–17|Pro Player Stadium|NBC|1:00pm|71,794|
|7|Bye|Bye|Bye|Bye|Bye|Bye|
|8|San Diego Chargers|W 31–3|Arrowhead Stadium|TNT|8:00pm|77,195|
|9|at St. Louis Rams|W 28–20|Edward Jones Dome|NBC|1:00pm|64,864|
|10|Pittsburgh Steelers|W 13–10|Arrowhead Stadium|ABC|9:00pm|78,301|
|11|at Jacksonville Jaguars|L 14–24|ALLTEL Stadium|NBC|1:00pm|70,444|
|12|Denver Broncos|W 24–22|Arrowhead Stadium|NBC|1:00pm|77,963|
|13|at Seattle Seahawks|W 19–14|Kingdome|NBC|4:15pm|66,264|
|14|San Francisco 49ers|W 44–9|Arrowhead Stadium|FOX|1:00pm|77,535|
|15|Oakland Raiders|W 30–0|Arrowhead Stadium|NBC|1:00pm|76,379|
|16|at San Diego Chargers|W 29–7|Qualcomm Stadium|NBC|4:15pm|54,594|
|17|New Orleans Saints|W 25–13|Arrowhead Stadium|FOX|1:00pm|66,772|
|Divisional Playoff|Denver Broncos|L 10–14|Arrowhead Stadium|NBC|4:15pm|76,965|

Question: in what week did the kansas city chiefs go into overtime in their 1997 season?
Answer: 5